方程求解中的变换策略江苏省丰县中学吴殿学一般来说，将物理问题转化为数学问题后的解题方程一旦建立，求解已无多大困难；但有某些特殊题型，大量的工作却在建立方程之后．要最终解决问题，有时必须进行一些策略变换，不如此，求解将十分困难．１、方程中未知量的设求变... Transformation Strategies in Equation Solving Wu Dianxue, Fengxian Middle School, Jiangsu Province In general, once the problem solving equations that turn physics problems into mathematical ones are established, the solution is no longer difficult; however, there are some special questions and a lot of work is being established. After the equation. To eventually solve the problem, some strategic transformations must sometimes be performed. If not, the solution will be very difficult. 1, the unknown variables in the equation set change...